268786128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{430747}}^1$

素因数の和:430771

約数の個数: 40

約数和(自身を含む): 747778528

約数和(自身を除く): 478992400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 430747, 861494, 1292241, 1722988, 2584482, 3445976, 5168964, 5599711, 6891952, 10337928, 11199422, 16799133, 20675856, 22398844, 33598266, 44797688, 67196532, 89595376, 134393064, 268786128]

約数ペア:

[(1, 268786128), (2, 134393064), (3, 89595376), (4, 67196532), (6, 44797688), (8, 33598266), (12, 22398844), (13, 20675856), (16, 16799133), (24, 11199422), (26, 10337928), (39, 6891952), (48, 5599711), (52, 5168964), (78, 3445976), (104, 2584482), (156, 1722988), (208, 1292241), (312, 861494), (624, 430747)]